Diff Report
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #52e43719571bfRun #52e436ce9c71dDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)7,116 6,976 -140 -2.0%
Incl. Wall Time (microsec) per call 57 56 -1 -2.0%
Excl. Wall Time (microsec)4,010 3,983 -27 -0.7%
Incl. CPU (microsecs)7,229 7,100 -129 -1.8%
Incl. CPU (microsecs) per call 58 57 -1 -1.8%
Excl. CPU (microsec)4,079 4,051 -28 -0.7%
Incl. MemUse (bytes)2,567,984 2,567,968 -16 -0.0%
Incl. MemUse (bytes) per call 20,710 20,709 -0 -0.0%
Excl. MemUse (bytes)2,032,384 2,032,368 -16 -0.0%
Incl. PeakMemUse (bytes)2,960,880 2,960,600 -280 -0.0%
Incl. PeakMemUse (bytes) per call 23,878 23,876 -2 -0.0%
Excl. PeakMemUse (bytes)2,421,128 2,420,848 -280 -0.0%

Parent/Child Regression/Improvement report for unserialize [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
unserialize0 N/A% -140 -12.3% -129 -13.7% -16 -1.3% -280 -29.7%
Exclusive Metrics Diff for Current Function-27 -19.3% -28 -21.7% -16 -100.0% -280 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -109 -77.9% -110 -85.3% -16 -100.0% -280 -100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -23 -16.4% -21 -16.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -3 -2.1% 3 2.3% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% -2 -1.4% -3 -2.3% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -1.4% 0 0.0% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -1 -0.7% 2 1.6% 0 0.0% 0 0.0%
Child functions
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% -87 -62.1% -83 -64.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -14 -10.0% -13 -10.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -8 -5.7% -1 -0.8% 0 0.0% 0 0.0%
Drupal\field\Entity\Field::__wakeup0 N/A% -4 -2.9% -4 -3.1% 0 0.0% 0 0.0%